Ulf,
This group microsoft.public.development.device.drivers is for writing
drivers. I would recomend you check the windows vista groups on hardware.
You are not likely to get an answer here.
--
Don Burn (MVP, Windows DDK)
Windows 2k/XP/2k3 Filesystem and Driver Consulting
Website:
http://www.windrvr.com
Blog:
http://msmvps.com/blogs/WinDrvr
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> Hi Folks,
>
> Unfortunately, I encounter a problem with my brand new laser printer
> Canon LBP2900. It is connected to my computer (Windows Vista) via an
> USB cable and works properly as long as I am offline.
> But once I go online, data transfer from the computer to the printer
> will take several minutes. This phenomenon seems not to depend on the
> size of the file to be printed. Pages are not printed stepwise (with
> time interruptions between different pages) but in one single go once
> printing is initiated. I suspected the firewall (Norton) to be
> responsible for this delay. But even if I turned it off, delayed
> printing did persist. I have already uninstalled the printer driver
> and reinstalled when I was online with no effect on the slowed data
> transfer to the printer. During data transfer, the program I want to
> print from (Word, Adobe Acrobat etc.) seems to be pretty busy (task
> manager will temporarily show 'Not Responding'). When I want to print
> a PDF, the green status bar will rest at zero percent for ages. Then
> (after several minutes) it will abruptly turn to 100%.
> I would be very pleased if somebody could give me some advice here.
> Thank you so much.
>
> Regards
> Ulf